public void Start_CallTwice_DoesNotThrow()
{
// Arrange
var dataStreamingTcpServer = new DataStreamingTcpServer(tcpServerMock.Object);
// Assert
Assert.DoesNotThrow(() =>
{
dataStreamingTcpServer.Start();
dataStreamingTcpServer.Start();
});
}
static void Main(string[] args)
{
Task.Factory.StartNew(() =>
{
var server = new DataStreamingTcpServer(new TcpServer(10002));
server.DataReceived += DataStreamingTcpServer_DataReceived;
server.Start();
});
var manualResetEvent = new ManualResetEvent(false);
manualResetEvent.WaitOne();
}
public void Start_StartCalled_DataStreamingTcpServerSubscribedToAcceptedClient()
{
Smock.Run(context =>
{
// Arrange
var tcpListenerMock = new Mock <ITcpListener>();
context.Setup(() => MultiSourceTcpListener.Create(It.IsAny <int>()))
.Returns(tcpListenerMock.Object);
// Act
var dataStreamingTcpServer = new DataStreamingTcpServer(new TcpServer(0));
dataStreamingTcpServer.Start();
// Assert
var acceptedClientHandler = GetAcceptedClientHandlerByReflection(dataStreamingTcpServer);
Assert.IsNotNull(acceptedClientHandler);
Assert.AreEqual(1, acceptedClientHandler.GetInvocationList().Length);
});
}
public void Stop_StopCalled_DataStreamingTcpServerUnsubscribedFromAcceptedClient()
{
Smock.Run(context =>
{
// Arrange
var tcpListenerMock = new Mock <ITcpListener>();
context.Setup(() => MultiSourceTcpListener.Create(It.IsAny <int>()))
.Returns(tcpListenerMock.Object);
var dataStreamingTcpServer = new DataStreamingTcpServer(new TcpServer(0));
dataStreamingTcpServer.Start();
// Act
dataStreamingTcpServer.Stop();
// Assert
var acceptedClientHandler = GetAcceptedClientHandlerByReflection(dataStreamingTcpServer);
Assert.IsNull(acceptedClientHandler);
});
}
private Delegate GetAcceptedClientHandlerByReflection(DataStreamingTcpServer dataStreamingTcpServer)
{
TcpServer tcpServer = GetTcpServerInstanceByReflection(dataStreamingTcpServer);
return(typeof(TcpServer).GetField(nameof(tcpServer.AcceptedClient), BindingFlags.NonPublic | BindingFlags.Instance).GetValue(tcpServer) as Delegate);
}
private TcpServer GetTcpServerInstanceByReflection(DataStreamingTcpServer dataStreamingTcpServer)
{
return((TcpServer)typeof(DataStreamingTcpServer).GetField("tcpServer", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(dataStreamingTcpServer));
}